My Blog Posts

In this post you will find how to use nModbus with C# and how to create a simulation enviroment to test your program with Modbus. Other useful resources that you can find in this post are: using a Modbus simulator Creating virtual Com ports Using sniffer tools to debug the transmission A Modbus TCP Client […]

The Beagleboard and Beagle XM offer large numbers of general purpose input/output lines (GPIO) that are ideal for computer control purposes. Risc OS users can access these with a few lines of code written in Arm Basic V, with no obscure drivers required. As the GPIO lines are memory mapped, bits can be read or […]

The AVRs from Atmel offer really lots of features. Even a tiny 8-bit ATtiny13, I have just installed in a project that has so many features that I probably only use half. A feature that I wanted to try but have always wanted, are the various sleep modes to save power. And this project invited […]